EP2837335A4 - Method for nerve detection by raman scattering spectroscopy - Google Patents

Method for nerve detection by raman scattering spectroscopy

Info

Publication number
EP2837335A4
EP2837335A4 EP13768225.8A EP13768225A EP2837335A4 EP 2837335 A4 EP2837335 A4 EP 2837335A4 EP 13768225 A EP13768225 A EP 13768225A EP 2837335 A4 EP2837335 A4 EP 2837335A4
Authority
EP
European Patent Office
Prior art keywords
raman scattering
scattering spectroscopy
nerve detection
nerve
detection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP13768225.8A
Other languages
German (de)
French (fr)
Other versions
EP2837335A1 (en
Inventor
Tetsuro Takamatsu
Takeo Minamikawa
Yoshinori Harada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyoto Prefectural Public Univ Corp
Original Assignee
Kyoto Prefectural Public Univ Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kyoto Prefectural Public Univ Corp filed Critical Kyoto Prefectural Public Univ Corp
Publication of EP2837335A1 publication Critical patent/EP2837335A1/en
Publication of EP2837335A4 publication Critical patent/EP2837335A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0075—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65—Raman scattering
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/40—Detecting, measuring or recording for evaluating the nervous system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
EP13768225.8A 2012-03-30 2013-03-26 Method for nerve detection by raman scattering spectroscopy Withdrawn EP2837335A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012079742 2012-03-30
PCT/JP2013/058775 WO2013146779A1 (en) 2012-03-30 2013-03-26 Method for nerve detection by raman scattering spectroscopy

Publications (2)

Publication Number Publication Date
EP2837335A1 EP2837335A1 (en) 2015-02-18
EP2837335A4 true EP2837335A4 (en) 2016-01-06

Family

ID=49260030

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13768225.8A Withdrawn EP2837335A4 (en) 2012-03-30 2013-03-26 Method for nerve detection by raman scattering spectroscopy

Country Status (4)

Country Link
US (1) US9700212B2 (en)
EP (1) EP2837335A4 (en)
JP (1) JP6180404B2 (en)
WO (1) WO2013146779A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6006036B2 (en) * 2012-08-17 2016-10-12 オリンパス株式会社 Spectral spectrum analysis method
JP6103700B2 (en) * 2013-05-15 2017-03-29 京都府公立大学法人 Discrimination method and apparatus for cardiac tissue using Raman scattering
WO2015128946A1 (en) * 2014-02-25 2015-09-03 オリンパス株式会社 Optical spectrum analysis method
JP2020139735A (en) * 2017-06-26 2020-09-03 株式会社ニコン Measuring method and measuring device
US11446055B1 (en) 2018-10-18 2022-09-20 Lumoptik, Inc. Light assisted needle placement system and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000055809A (en) 1998-08-13 2000-02-25 Nikon Corp Raman microspectroscope and method therefor
WO2005107578A1 (en) * 2004-05-06 2005-11-17 Koninklijke Philips Electronics N. V. Protection mechanism for spectroscopic analysis of biological tissue
JP5058483B2 (en) 2005-09-14 2012-10-24 オリンパス株式会社 Long-term or continuous detection method for biological samples
JP2007147357A (en) 2005-11-25 2007-06-14 Nano Photon Kk Raman microscope and display method of raman spectrum image
JP2007147350A (en) 2005-11-25 2007-06-14 Hitachi Ltd Radio communications positioning system
WO2010103661A1 (en) 2009-03-13 2010-09-16 京都府公立大学法人 Body tissue imaging using raman scattering light
US20140118733A1 (en) * 2012-10-30 2014-05-01 Mustard Tree Instruments, Llc Multiple-Vial, Rotating Sample Container Assembly for Raman Spectroscopy

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
ABDELILAH BELJEBBAR ET AL: "Ex vivo and in vivo diagnosis of C6 glioblastoma development by Raman spectroscopy coupled to a microprobe", ANALYTICAL AND BIOANALYTICAL CHEMISTRY, SPRINGER, BERLIN, DE, vol. 398, no. 1, 26 June 2010 (2010-06-26), pages 477 - 487, XP019839435, ISSN: 1618-2650 *
M. PÉZOLET ET AL: "Raman spectroscopy of nerve fibers. A study of membrane lipids under steady state conditions", BIOPHYSICAL JOURNAL, vol. 47, no. 3, 1 March 1985 (1985-03-01), US, pages 367 - 372, XP055231208, ISSN: 0006-3495, DOI: 10.1016/S0006-3495(85)83927-8 *
See also references of WO2013146779A1 *
TOBIAS MEYER ET AL: "Nonlinear microscopy, infrared, and Raman microspectroscopy for brain tumor analysis", JOURNAL OF BIOMEDICAL OPTICS, vol. 16, no. 2, 1 January 2011 (2011-01-01), pages 021113, XP055024806, ISSN: 1083-3668, DOI: 10.1117/1.3533268 *

Also Published As

Publication number Publication date
EP2837335A1 (en) 2015-02-18
JPWO2013146779A1 (en) 2015-12-14
JP6180404B2 (en) 2017-08-16
US9700212B2 (en) 2017-07-11
WO2013146779A1 (en) 2013-10-03
US20150297087A1 (en) 2015-10-22

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Legal Events

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Effective date: 20141028

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AX Request for extension of the european patent

Extension state: BA ME

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: KYOTO PREFECTURAL PUBLIC UNIVERSITY CORPORATION

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20151204

RIC1 Information provided on ipc code assigned before grant

Ipc: G01N 21/65 20060101ALI20151130BHEP

Ipc: G01N 33/48 20060101ALI20151130BHEP

Ipc: A61B 10/00 20060101AFI20151130BHEP

17Q First examination report despatched

Effective date: 20170306

STAA Information on the status of an ep patent application or granted ep patent

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Effective date: 20170718